13 : 2/100 = 13 * 100/2 = 13 * 50 = 650
The answer is 3/22
Hope this helps
Answer:
28km
Step-by-step explanation:
1h = 42km
1h = 60m
40m = × 42km
= 28km
Answer:
Step-by-step explanation:
You have to know how negative exponents "work" to understand this concept.
because if you want to make a negative exponent positive you put what the exponent is on under a 1. It follows then that you can go backwards from that and rewrite positive fractions with negative exponents.